Install CSF v14.02 on Hestia Debian 9 (Stretch)
IT IS ALWAYS A GOOD IDEA TO BACKUP EVERYTHING. BACKUP CSF + HestiaCP
As the root write in termnal:
cd /usr/src/
wget https://github.com/tgd1973/CSF-Hestia-Debian/raw/master/Install-hestia.sh -O ./Install.sh
chmod 777 ./Install.sh
sudo ./Install.sh
To uninstall CSF:
cd /usr/src/csf
sh uninstall.hestia.sh
sh uninstall.sh